123541000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^2\times {\mathrm{1021}}^1$

素因数の和:1064

約数の個数: 96

約数和(自身を含む): 318066840

約数和(自身を除く): 194525840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 125, 200, 220, 242, 250, 275, 440, 484, 500, 550, 605, 968, 1000, 1021, 1100, 1210, 1375, 2042, 2200, 2420, 2750, 3025, 4084, 4840, 5105, 5500, 6050, 8168, 10210, 11000, 11231, 12100, 15125, 20420, 22462, 24200, 25525, 30250, 40840, 44924, 51050, 56155, 60500, 89848, 102100, 112310, 121000, 123541, 127625, 204200, 224620, 247082, 255250, 280775, 449240, 494164, 510500, 561550, 617705, 988328, 1021000, 1123100, 1235410, 1403875, 2246200, 2470820, 2807750, 3088525, 4941640, 5615500, 6177050, 11231000, 12354100, 15442625, 24708200, 30885250, 61770500, 123541000]

約数ペア:

[(1, 123541000), (2, 61770500), (4, 30885250), (5, 24708200), (8, 15442625), (10, 12354100), (11, 11231000), (20, 6177050), (22, 5615500), (25, 4941640), (40, 3088525), (44, 2807750), (50, 2470820), (55, 2246200), (88, 1403875), (100, 1235410), (110, 1123100), (121, 1021000), (125, 988328), (200, 617705), (220, 561550), (242, 510500), (250, 494164), (275, 449240), (440, 280775), (484, 255250), (500, 247082), (550, 224620), (605, 204200), (968, 127625), (1000, 123541), (1021, 121000), (1100, 112310), (1210, 102100), (1375, 89848), (2042, 60500), (2200, 56155), (2420, 51050), (2750, 44924), (3025, 40840), (4084, 30250), (4840, 25525), (5105, 24200), (5500, 22462), (6050, 20420), (8168, 15125), (10210, 12100), (11000, 11231)]